Habasit Rossi A Series, Руководство по эксплуатации

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UTD.123.2019-10.00_EN
Operating instructions gear reducers and gearmotors complying with ATEX 2014/34/EU
A series Worm gear reducers and gearmotors
E series Coaxial gear reducers and gearmotors
G series Helical and bevel helical gear reducers and gearmotors (sizes 40 ... 401)
H series Helical and bevel helical gear reducers (sizes 4000 ... 8001)
EP series Planetary gear reducers and gearmotors
1 - General safety information
This chapter provides information about handling, installation and maintenance of the gear reducers and
gearmotors applied in potentially explosive environments ATEX).
All the people handling with these activities must carefully read all the following instructions and
apply them rigorously.
The information and the data contained in this document correspond to the technical level reached at
the moment the handbook is printed. Rossi reserves the right to introduce, without notice, the necessary
changes for the increase of product performances.
1.1 - Residual risks
The equipment has been designed and manufactured according to state-of-the-art technology as per
standards contained in "EU Declaration of conformity".
The application of such standards has allowed to reduce the intrinsic risks of the equipment type at an
acceptable level.
Therefore, here following you will find the residual risks list the user will have to consider.
If the instructions and specific selection, installation, verification and maintenance instructions are not
followed in zones with danger of explosion, the residual risk of causing an explosion would consequently
increase.
1.2 - Recycling
Observe the established legislation concerning waste treatment and recycling of exhaust material:
– housings, gears, shafts and bearings of gear reducer must be handled as scrap iron materials, along with
all other steel components;
– worm gears have a bronze crown and must be handled as bronze waste material, along with other bronze
components;
– for all other non-metallic components (seal rings, caps, etc.) follow the instructions in force;
– exhausted oils must be collected and handled as required by established legislation.
1.3 - Safety
The paragraphs marked with symbols shown below contain recommendations to be strictly respected
in order to assure personal safety and to avoid any heavy damages to the machine or to the system (e.g.:
works on live parts, on lifting machines, etc.).
Electric or mechanical danger, e.g.:
– live parts;
– temperature higher than 50 °C;
– presence of rotating pieces during the running;
– suspended loads (lifting and handling);
– eventual high sound level ( > 85 dB(A));
Safety instructions for the use in areas classified according to ATEX 2014/34/EC.
IMPORTANT : gear reducers and gearmotors supplied by Rossi are components and must be incorporated
into machinery and should not be commissioned before the machinery in which the coponents have
been incorporated conforms to:
−
Machinery directive 2006/42/EC and subsequent updatings; in particular, possible safety guards
for shaft ends not being used and for eventually accessible fan cover passages (or other) are the
Buyer's responsibility;
−
«Electromagnetic compatibility (EMC)» 2014/30/EC and subsequent updatings.
Attention! It is recommended to pay attention to all instructions of present handbook, all existing
safety laws and standards concerning correct installation.
Whenever personal injury or property damage may occur, foresee adequate supplementary protection
devices against:
−
release or breakage of fastening screws;